Cape Southwest is a headland in Qikiqtaaluk Region, Nunavut, Canada.
It is located on Amund Ringnes Island near Cape Ludwig, where Norwegian Bay enters Massey Sound.
[1] Cape Maundy Thursday is to the northwest.
78°12′N 92°02′W / 78.200°N 92.033°W / 78.200; -92.033 (Cape Southwest)